<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/quan-dong-da/mua-ban-do-gia-dung-gia-dinh-khac/bo-03-noi-inox-moi-28223398.htm>